320301313223 has 4 divisors (see below), whose sum is σ = 339142566960. Its totient is φ = 301460059488.

The previous prime is 320301313217. The next prime is 320301313247. The reversal of 320301313223 is 322313103023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 320301313223 - 2¹⁴ = 320301296839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320301313253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9420626843 + ... + 9420626876.

It is an arithmetic number, because the mean of its divisors is an integer number (84785641740).

Almost surely, 2^320301313223 is an apocalyptic number.

320301313223 is a deficient number, since it is larger than the sum of its proper divisors (18841253737).

320301313223 is a wasteful number, since it uses less digits than its factorization.

320301313223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18841253736.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 320301313223 its reverse (322313103023), we get a palindrome (642614416246).

The spelling of 320301313223 in words is "three hundred twenty billion, three hundred one million, three hundred thirteen thousand, two hundred twenty-three".